115164560 has 40 divisors (see below), whose sum is σ = 306010176. Its totient is φ = 39484800.

The previous prime is 115164557. The next prime is 115164563. The reversal of 115164560 is 65461511.

It is an interprime number because it is at equal distance from previous prime (115164557) and next prime (115164563).

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (115164563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102266 + ... + 103385.

Almost surely, 2^115164560 is an apocalyptic number.

115164560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115164560 is an abundant number, since it is smaller than the sum of its proper divisors (190845616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115164560 is a wasteful number, since it uses less digits than its factorization.

115164560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205671 (or 205665 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 115164560 is about 10731.4752014809. The cubic root of 115164560 is about 486.5262579452.

The spelling of 115164560 in words is "one hundred fifteen million, one hundred sixty-four thousand, five hundred sixty".